The coin in question is a Mercury Dime, minted in 1928 at the Philadelphia Mint. It carries a denomination of 10 cents, or ten dimes, and is crafted from silver, a notable characteristic that adds to its appeal among collectors. The coin's design features the iconic winged Liberty head, known as "Mercury," which symbolizes freedom of thought and progress. This specific example has a diameter of 17.8 millimeters and a weight of 2.5 grams, reflecting the standard size and weight for dimes of this era. Its mintage stands at 19,480,000, a figure that suggests it is relatively common, although its actual value can vary widely based on its condition and market demand. With its rich history and the silver content, the 1928 Mercury Dime is a cherished piece for numismatists and those interested in American currency. The absence of any mint mark indicates it was produced in Philadelphia. As of the latest available data, the condition and grade of the coin would significantly influence its market value, which can range from a few dollars for lower grades to much higher sums for well-preserved examples. Overall, this coin represents an important piece of American numismatic heritage.